20216215 is an odd 8-digits composite number following 20216214
and preceding 20216216 . In scientific notation, it is written as 2.0216215 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 16172968 positive integers (up to 20216215) that are relatively prime to 20216215.
20216215 has 4 divisors, whose sum is 24259464
The reverse of 20216215 is 51261202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred sixteen thousand two hundred fifteen
Scientific notation
2.0216215 × 10^7
Engineering notation
2.0216215 × 10^6
Prime Factorization
5 × 4043243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20216215
Product of the distinct prime numbers
The prime factorization of 20216215 is 5 × 4043243.
Since it has a total of 2 prime factors.
6 , 1 , 76 , 74 , 181 , 262 , 7481 , 5289 , 14335 , 61766 , 980477 , 428015 , 7558817 , 9044714 , 37282837 , 59521234 , 561674039 , 93013054 , 7896014668 , 1521198918
n×2
40432430
n×3
60648645
n×4
80864860
n×5
101081075
n÷2
10108107.5
n÷3
6738738.3333333
n÷3
5054053.75
n÷5
4043243
n2
408695348926225
n3
8.2622730433926E+21
n4
1.6703188823393E+29
n5
3.3767525643931E+36
2 √n
4496.2445440612
3 √n
272.41642079489
4 √n
67.05404196662
5 √n
28.916116748261
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20216214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20216215 can be divided by 4 positive divisors.
The sum of these divisors (counting 20216215) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111100110010111
3
Ternary
1102001002102201
4
Quaternary
1031013212113
5
Quinary
20133404330
6
Senary
2001145331
8
Octal
115074627
10
Decimal
20216215
12
Duodecimal
692b247
16
Hexadecimal
1347997
20
Vigesimal
6670af
36
Base36
c1axj
md5
e2582e3aba79398201727df8328b7ab6
sha1
156dc0def999f0dab28301a40f88d98544eb35d4
sha256
3f2b352f4e82063cb74eca463031af4ccb1cca4acc963be0fd00b4c31e97d636
sha512
68b88c8c6d5eac0ed0232435dd11f1fd8dfdf96c16924a6a265a860410956ebb764e1c6f56fea1a12eaa4ef58ea4b24511a09b103e98d98537586128cc9f0385
ripemd-160
86a5e8dc6ca357ca5d3f7a3bbc5323092e534972
Diameter
40432430
Circumference
127022225.05478
Area
1.2839543057429E+15
Volume
3.4608928393433E+22
Surface area
5.1358172229718E+15
Circumference
127022225.05478
Perimeter
80864860
Area
408695348926225
Diagonal
28590045.43285
Surface area
2452172093557350
Volume
8.2622730433926E+21
Space diagonal
35015511.516736
Perimeter
60648645
Area
1.7697027728933E+14
Altitude
17507755.758368
Surface area
1.7697027728933E+14
Volume
9.7371821616629E+20
Height
9530015.1442835